Getting too comfortable in a relationship...

We've heard that it can be a bad thing getting to comfortable in a relationship..taking things for granted, not putting in effort etc but what are the positive things about being comfortable in a relationship?

What Guys Said 1

you become more open with each other and less afraid to share your fantasies or speak your mind to one another. you figure out a lot of the things your partner likes and enjoys and you also find out the things to kinda avoid doing when you're with them